Assessment of drug-induced gastric bleeding.
D000893:Anti-Inflammatory Agents / Q000009:adverse effects*; D001241:Aspirin / Q000009:adverse effects; D002794:Choline / Q000009:adverse effects; D002859:Chromium Isotopes; D004912:Erythrocytes; D005243:Feces; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans; D008403:Mass Screening; D010044:Outpatient Clinics, Hospital; D012459:Salicylates / Q000009:adverse effects
D000893:Anti-Inflammatory Agents; D002859:Chromium Isotopes; D012459:Salicylates; D002794:Choline; D001241:Aspirin